Cov teeb pom kev hauv chav kawm uas xaiv qhov muag tiv thaiv yuav tsum ua tib zoo xav txog cov yam ntxwv ntawm tib neeg qhov muag pom kev
Chav kawm yog qhov chaw tseem ceeb rau cov tub ntxhais kawm siv qhov muag. Ntawm qhov chaw ua kom ntseeg tau qhov zoo ntawm chav kawm teeb pom kev zoo thiab ua tau raws li qhov xav tau ntawm kev qhia kev ua ub no, kev siv cov kev ua haujlwm siab thiab tsim cov xim kub LED qhov muag-tiv thaiv chav kawm teeb tuaj yeem txo lub zog noj ntawm lub teeb pom kev zoo. Txhawm rau ua tiav cov txiaj ntsig ntawm lub teeb pom kev txuag hluav taws xob. Yog li dab tsi koj yuav tsum xav txog thaum xaiv LED qhov muag tiv thaiv chav kawm teeb? Cia's mus saib tam sim no!
Muaj ib lub koom haum tshawb fawb uas tau tshawb fawb txog cov tub ntxhais kawm qhov kev nyiam pom. Raws li kev soj ntsuam cov txiaj ntsig, cov tub ntxhais kawm' nyiam xim kub tsis zoo li qub, tab sis kev hloov pauv nrog chav kawm ua haujlwm thiab qib illumination. Txhawm rau ntsuas qhov zoo ntawm chav kawm teeb pom kev zoo, ntxiv rau kev txiav txim siab lub ntsiab lus ntawm kev nco qab ntawm cov tub ntxhais kawm, nws tseem yuav tsum tau txiav txim siab txog qhov cuam tshuam ntawm kev sib txuam ntawm kev qaug zog los ntawm ntau qhov stimuli ntawm lub cev kev noj qab haus huv ntawm cov tub ntxhais kawm thaum cov tub ntxhais kawm nyob hauv. ib puag ncig spectral tshwj xeeb rau lub sijhawm ntev.
Cov lus xaus ntawm qhov kev ntsuam xyuas pom kev ua tau zoo yog qhov tseem ceeb hauv peb yam hauv qab no:
Ib qho, tsis txhob siv cov teeb pom kev zoo tib yam xim kub rau chav kawm dav dav teeb pom kev zoo thiab teeb pom kev hauv blackboard;
Qhov thib ob, txawm tias cov khoom siv twg yog qhov teeb pom kev zoo, nws raug nquahu kom siv 3300K-5500K lub teeb ci. Qhov kev lees paub tus nqi nkhaus yog qhov ruaj khov, tus nqi lees paub yog siab, thiab nws qhov pom kev ua tau zoo;
3. Tam sim no, cov teeb pom kev zoo uas feem ntau siv hauv ntau chav kawm hauv peb lub teb chaws yog 6500K cov teeb pom kev qub qub, uas muaj kev ua haujlwm tsis zoo; nws yuav ua rau muaj kev txo qis ntawm qhov pom ntawm cov menyuam kawm ntawv.
Nrog rau kev txhim kho ntawm ib puag ncig kev qhia thiab kev tsim cov cuab yeej teeb pom kev zoo, nws twb yog ib qho kev xav tau tsawg rau cov teeb pom kev hauv chav kawm kom ua tau raws li cov qauv teeb pom kev zoo, thiab kev xav ntxiv yuav tsum tau muab rau cov ntsuas kev tiv thaiv tsis pom kev, kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig. Raws li" Cov qauv kev nyab xeeb rau hnub ci teeb pom kev zoo thiab teeb pom kev zoo ntawm chav kawm hauv Tsev Kawm Ntawv Qib Siab thiab theem nrab", kev tsim teeb pom kev zoo hauv chav kawm yuav tsum ua raws li cov qauv hauv qab no:
1. Txhua chav kawm yuav tsum tau nruab nrog lub teeb pom kev zoo;
2, kev saib xyuas qhov nruab nrab illuminance tus nqi ntawm chav kawm desktop yuav tsum tsis txhob tsawg tshaj li 300lx, thiab cov uniformity ntawm illuminance yuav tsum tsis txhob tsawg tshaj li 0.7;
2, chav kawm blackboard yuav tsum tau nruab nrog lub teeb pom kev hauv zos, thiab nws qhov nruab nrab illuminance yuav tsum tsis txhob tsawg tshaj li 500lx, thiab cov uniformity ntawm illuminance yuav tsum tsis txhob tsawg tshaj li 0.8;
3. Cov chav kawm yuav tsum siv lub teeb ci uas muaj xim kub ntawm 3300K-5500K, thiab xim rendering Performance index ntawm lub teeb ci yuav tsum tsis pub tsawg tshaj 80;
4, tus nqi glare ntawm chav kawm yuav tsum tsis txhob ntau tshaj 19;
5. Nyob rau hauv cov xwm txheej ntawm kev tswj hwm qhov nruab nrab illuminance tus nqi ntawm 300lx, tam sim no tus nqi ntawm kev kawm teeb pom kev zoo zog yuav tsum tsis txhob ntau tshaj 11W / ㎡, thiab lub hom phiaj tus nqi yuav tsum yog 9W / ㎡;
6. Thaum xam qhov illuminance rau kev tsim teeb pom kev zoo, qhov kev saib xyuas yuav tsum yog 0.8.
7. Txhawm rau txo qhov ncaj qha glare tshwm sim los ntawm qhov chaw teeb pom kev zoo, nws tsis tsim nyog siv cov teeb pom kev liab qab hauv chav kawm. Qhov qis dai qhov siab ntawm lub teeb ntawm lub desktop ntawm chav kawm yuav tsum tsis pub tsawg tshaj 1.7m.
